Publications

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January 2020 (Revised April 2020)
Case

Rumo: Infrastructure for a Healthier Economy

By: Forest L. Reinhardt, Mariana Cal, Ruth Costas and Natalie Kindred

Brazilian logistics company Rumo operated 13,500 km in railway networks, port terminals, and inland transshipment terminals, connecting major Brazilian ports to the agriculture hubs of Mato Grosso and São Paulo state. Controlled by Cosan, Brazil's leading sugar and... View Details

Keywords: Agribusiness; Plant-Based Agribusiness; Customer Relationship Management; Growth and Development Strategy; Logistics; Rail Transportation; Value Creation; Rail Industry; Rail Industry; Rail Industry; Latin America; Brazil

September 2020 (Revised February 2023)
Teaching Note

Uber: Competing Globally

By: Alexander J. MacKay

Teaching Note for HBS Case No. 720-404. View Details

Keywords: Business Ventures; Business Growth and Maturation; Business Model; Geography; Geographic Location; Geographic Scope; Global Strategy; Globalization; Multinational Firms and Management; Globalized Markets and Industries; Governance; Governance Controls; Governing Rules, Regulations, and Reforms; Innovation and Invention; Disruptive Innovation; Innovation Strategy; Law; Management; Growth and Development; Growth Management; Markets; Demand and Consumers; Consumer Behavior; Network Effects; Emerging Markets; Market Design; Market Entry and Exit; Market Participation; Supply and Industry; Industry Structures; Planning; Strategic Planning; Relationships; Business and Community Relations; Business and Government Relations; Business and Stakeholder Relations; Labor and Management Relations; Networks; Adaptation; Strategy; Business Strategy; Competition; Competitive Advantage; Competitive Strategy; Expansion; Information Technology; Mobile and Wireless Technology; Digital Platforms; Transportation Networks; Transportation; Transportation Industry; Transportation Industry; Africa; Ghana; Asia; China; Shanghai; Shanghai Shi; India; New Delhi; Europe; United Kingdom; London; England; Latin America; North and Central America; United States; New York (city, NY); New York (state, US); South America; Colombia

January 2015 (Revised November 2016)
Case

La Martina: Leveraging Polo's Luxury Lifestyle

By: Anat Keinan, Maria Fernanda Miguel and Sandrine Crener

Founded in 1984 in Buenos Aires, Argentina, La Martina has grown from a high-end polo equipment company into a global fashion brand with operations in 56 countries. Polo, which is not only a sport but also a way of life, is at the core of the brand DNA. Polo is a... View Details

June 2020
Supplement

TransDigm in 2017: Congressional Hearing on the DoD Inspector General’s Report (5/15/19)

By: Benjamin C. Esty

This video accompanies the case, “TransDigm in 2017: The Beginning of the End or the End of the Beginning?” View Details

December 2022
Supplement

Driving Decarbonization at BMW - Video Supplement

By: Shirley Lu, George Serafeim and Michael W. Toffel

Videos of Thomas Becker, Vice President of Sustainability and Mobility at BMW Group, in support of the case "Driving Decarbonization at BMW" (HBS No. 123-008) View Details

August 2004 (Revised April 2005)
Case

MK Taxi: Private Chauffeur Service

MK Taxi Tokyo has developed a system to allow customers to use their mobile phones to find and contact the cab closest to them, bypassing the dispatch center. The system, called the Private Chauffeur Service (PCS), makes use of NTT's i-mode service, which essentially... View Details

Keywords: Information Technology; Entrepreneurship; Customer Focus and Relationships; Transportation; Mobile and Wireless Technology; Transportation Industry; Transportation Industry; Tokyo

June 1977 (Revised May 1995)
Case

Railroads and the Beginnings of Modern Management

Consists of three selections by the most innovative of the early American railroad managers which describe the organizational structures and control systems they created. Questions to be asked are: why and how such managerial techniques were created, how well they... View Details

Keywords: Rail Transportation; Organizational Structure; Management Systems; Rail Industry; United States

Article

Managing Digital Design at BMW

By: Stefan Thomke

Keywords: Information Technology; Design; Transportation; Auto Industry

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2023
Working Paper

Toward Decision-Useful Carbon Information

By: Gunther Glenk

Companies are increasingly viewed as crucial drivers for timely decarbonization. Current accounting practices for greenhouse gas (GHG) emissions, however, often leave corporate carbon disclosures and abatement obscured. Here I introduce a taxonomy for assuring the... View Details

SSRN

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August 2016 (Revised July 2017)
Case

Singapore Airlines: Premium Goes Multi-Brand

By: Rohit Deshpande and Dawn H. Lau

Singapore Airlines had long been considered the gold standard for its innovative customer service. However, the company was faced with new sources of competition, from the rapid growth of Southeast Asian low-cost carriers on the one hand, to the expansion of premium... View Details

Keywords: Customer Focus and Relationships; Economic Slowdown and Stagnation; Management Teams; Brands and Branding; Air Transportation Industry; Air Transportation Industry; Singapore

March 2009
Teaching Note

Fritidsresor Under Pressure (TN) (A), (B), (C)

By: Joshua D. Margolis

Teaching Note for [407007, 407008 and 407009]. View Details

Keywords: Problems and Challenges; Air Transportation Industry; Air Transportation Industry

January 2009 (Revised June 2009)
Case

Distribution at American Airlines (A)

By: Benjamin Edelman

American Airlines sought to reduce the fees it pays to global distribution services (GDSs)—such as SABRE—to reach travel agents. But GDSs held significant tactical advantages. For example, GDSs had signed long-term exclusive contracts with the corporate customers who... View Details

Keywords: Price; Globalized Firms and Management; Governing Rules, Regulations, and Reforms; Distribution; Service Operations; Competition; Air Transportation Industry; Air Transportation Industry

July 1999 (Revised November 1999)
Case

Northwest Airlines and the Detroit Snowstorm (A)

Northwest Airlines forced hundreds of passengers to wait up to 8 1/2 hours on aircraft after reaching their destination in an unusually horrible service disaster. The case explores what occurred, why it occurred, and the feelings of those involved. View Details

Keywords: Service Delivery; Failure; Air Transportation Industry; Air Transportation Industry

November 1978 (Revised June 1982)
Case

Federal Express (B)

Federal Express is a small-package airline operating throughout the United States. After initial heavy losses, it is now profitable. Management is examining the services offered by the firm and believes that there is great potential for "Courier Pak," an overnight... View Details

Keywords: Product; Product Marketing; Air Transportation Industry; Air Transportation Industry; United States

08 Nov 2024
Op-Ed

How Private Investors Can Help Solve Africa's Climate Crisis

African people, businesses, and nations are becoming increasingly stressed by climate-related perils like droughts, river flooding, extreme heat, and rising sea levels. This is leading not only to the destruction of assets but also challenges to lives and... View Details

Keywords: by John Macomber; Green Technology; Energy

December 2023 (Revised April 2025)
Case

Yellow Corporation: On the Verge of Bankruptcy

By: Benjamin C. Esty and Edward A. Meyer

Yellow Corporation, one of the country’s oldest and largest less-than-truckload (LTL) carriers, was nearing its 100th anniversary in 2024. Whether it would reach that milestone, however, was uncertain as the company was attempting to restructure its operations to... View Details

Keywords: Labor Unions; Labor and Management Relations; Capital Structure; Restructuring; Financial Management; Ethics; Borrowing and Debt; Insolvency and Bankruptcy; Financial Strategy; Truck Transportation; Change Management; Transportation Industry; Transportation Industry; United States

June 2020 (Revised February 2021)
Supplement

Accounting for Leases at American Airlines (B)

By: Jonas Heese, Gerardo Pérez Cavazos and Julia Kelley

This is a supplement to the “Accounting for Leases at American Airlines (A)” case. The (B) case describes American Airlines’ financial results for the first quarter of 2020, as well as the continuing effects of coronavirus on the airline industry. View Details

Keywords: Accounting; Financial Reporting; Financial Statements; Finance; Governance; Corporate Accountability; Corporate Governance; Governing Rules, Regulations, and Reforms; Governing and Advisory Boards; Leasing; Health Pandemics; Accounting Industry; Accounting Industry; North and Central America; United States

April 2020 (Revised April 2023)
Supplement

TransDigm in 2017: The Beginning of the End or the End of the Beginning?

By: Benjamin C. Esty and Daniel Fisher

TransDigm was a highly acquisitive company that manufactured a wide range of highly engineered aerospace parts for both military and commercial customers. Over the ten years ending in 2016, its stock price had increase ten times, and both EBITDA and revenues had grown... View Details

Keywords: Acquisition; Ethics; Private Equity; Financial Strategy; Growth Management; Performance Evaluation; Business Strategy; Competitive Strategy; Horizontal Integration; Value Creation; Competitive Advantage; Aerospace Industry; Aerospace Industry; United States